78583968

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:239

約数の個数: 108

約数和(自身を含む): 233586990

約数和(自身を除く): 155003022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 97, 116, 144, 174, 194, 232, 261, 288, 291, 348, 388, 464, 522, 582, 696, 776, 873, 928, 1044, 1164, 1392, 1552, 1746, 2088, 2328, 2784, 2813, 3104, 3492, 4176, 4656, 5626, 6984, 8352, 8439, 9312, 9409, 11252, 13968, 16878, 18818, 22504, 25317, 27936, 28227, 33756, 37636, 45008, 50634, 56454, 67512, 75272, 84681, 90016, 101268, 112908, 135024, 150544, 169362, 202536, 225816, 270048, 272861, 301088, 338724, 405072, 451632, 545722, 677448, 810144, 818583, 903264, 1091444, 1354896, 1637166, 2182888, 2455749, 2709792, 3274332, 4365776, 4911498, 6548664, 8731552, 9822996, 13097328, 19645992, 26194656, 39291984, 78583968]

約数ペア:

[(1, 78583968), (2, 39291984), (3, 26194656), (4, 19645992), (6, 13097328), (8, 9822996), (9, 8731552), (12, 6548664), (16, 4911498), (18, 4365776), (24, 3274332), (29, 2709792), (32, 2455749), (36, 2182888), (48, 1637166), (58, 1354896), (72, 1091444), (87, 903264), (96, 818583), (97, 810144), (116, 677448), (144, 545722), (174, 451632), (194, 405072), (232, 338724), (261, 301088), (288, 272861), (291, 270048), (348, 225816), (388, 202536), (464, 169362), (522, 150544), (582, 135024), (696, 112908), (776, 101268), (873, 90016), (928, 84681), (1044, 75272), (1164, 67512), (1392, 56454), (1552, 50634), (1746, 45008), (2088, 37636), (2328, 33756), (2784, 28227), (2813, 27936), (3104, 25317), (3492, 22504), (4176, 18818), (4656, 16878), (5626, 13968), (6984, 11252), (8352, 9409), (8439, 9312)]